<template>
  <div class="calendar" :style="currentStyleObj">
    <div class="calendar-tools">
      <span class="calendar-prev" @click="prev">
        <Icon type="ios-arrow-back" size="30"/>
      </span>
      <span class="calendar-next" @click="next">
        <Icon type="ios-arrow-forward" size="30"/>
      </span>
      <div class="calendar-info" @click.stop="changeYear">
        <!-- {{monthString}} -->
        <div class="year" style="">{{ year }}</div>
        <div class="month">
          <div class="month-inner" :style="{'top':-(this.month*20)+'px'}">
            <span v-for="(m, index) in months" :key="index">{{ m }}</span>
          </div>
        </div>
        <div class="clearfix"></div>
      </div>
    </div>
    <table cellpadding="5">
      <thead>
      <tr>
        <td v-for="(week, index) in weeks" class="week" :key="index">{{ week }}</td>
      </tr>
      </thead>
      <tbody>
      <tr v-for="(day,k1) in days" style="{'animation-delay',(k1*30)+'ms'}" :key="k1">
        <td v-for="(child,k2) in day" :class="{'selected':child.selected,'disabled':child.disabled}" :key="k2"
            @click="select(k1,k2,$event)">
          <span
              :class="{'red':k2==0||k2==6||((child.isLunarFestival||child.isGregorianFestival) && lunar)}">{{
              child.day
            }}</span>
          <div class="text" v-if="child.eventName!=undefined">{{ child.eventName }}</div>
<!--          <div class="text"
               :class="{'isLunarFestival':child.isLunarFestival,'isGregorianFestival':child.isGregorianFestival}"
               v-if="lunar">{{ child.lunar }}
          </div>-->
        </td>
      </tr>
      </tbody>
    </table>

    <div class="calendar-years" :class="{'show':yearsShow}">
      <span v-for="(y, index) in years" @click.stop="selectYear(y)" :class="{'active':y==year}" :key="index">{{ y }}</span>
    </div>

  </div>
</template>

<script>
import PnCalendar from './PnCalendar.js'

export default {
  name: 'PnCalendar',
  props: {
    // 多选模式
    multi: {
      type: Boolean,
      default: false
    },
    // 范围模式
    range: {
      type: Boolean,
      default: false
    },
    // 默认日期
    value: {
      type: Array,
      default: function () {
        return []
      }
    },
    // 开始选择日期
    begin: {
      type: Array,
      default: function () {
        return []
      }
    },
    // 结束选择日期
    end: {
      type: Array,
      default: function () {
        return []
      }
    },

    // 是否小于10补零
    zero: {
      type: Boolean,
      default: false
    },
    // 屏蔽的日期
    disabled: {
      type: Array,
      default: function () {
        return []
      }
    },
    // 是否显示农历
    lunar: {
      type: Boolean,
      default: false
    },

    // 自定义星期名称
    weeks: {
      type: Array,
      default: function () {
        return ['日', '一', '二', '三', '四', '五', '六']
      }
    },
    // 自定义月份
    months: {
      type: Array,
      default: function () {
        return ['一月', '二月', '三月', '四月', '五月', '六月', '七月', '八月', '九月', '十月', '十一月', '十二月']
      }
    },
    // 自定义事件
    events: {
      type: Object,
      default: function () {
        return {}
      }
    },

    currentStyle: {
      type: Object,
      default: function () {
        return {
          defaultColor: '#fff',
          disabledColor: '#616161',
          selectedColor: '#fff',
          selectedBackgroundColor: '#2196f3',
          hoverColor: '#444',
          hoverBackgroundColor: '#fff',
          mainFontSize: 18, // 日历主体文字大小
          weekFontSize: 16, // 星期文字字号
        }
      }
    }
  },
  data() {
    return {
      years: [],
      yearsShow: false,
      year: 0,
      month: 0,
      day: 0,
      days: [],
      multiDays: [],
      today: [],
      festival: {
        lunar: {
          "1-1": "春节",
          "1-15": "元宵节",
          "2-2": "龙头节",
          "5-5": "端午节",
          "7-7": "七夕节",
          "7-15": "中元节",
          "8-15": "中秋节",
          "9-9": "重阳节",
          "10-1": "寒衣节",
          "10-15": "下元节",
          "12-8": "腊八节",
          "12-23": "祭灶节",
        },
        gregorian: {
          "1-1": "元旦",
          "2-14": "情人节",
          "3-8": "妇女节",
          "3-12": "植树节",
          "4-5": "清明节",
          "5-1": "劳动节",
          "5-4": "青年节",
          "6-1": "儿童节",
          "7-1": "建党节",
          "8-1": "建军节",
          "9-10": "教师节",
          "10-1": "国庆节",
          "12-24": "平安夜",
          "12-25": "圣诞节",
        },
      },
      rangeBegin: [],
      rangeEnd: [],
    }
  },
  watch: {
    events() {
      this.render(this.year, this.month)
    },
    value() {
      this.init();
    }
  },
  mounted() {
    this.init()
  },
  methods: {
    init() {
      let now = new Date();
      this.year = now.getFullYear()
      this.month = now.getMonth()
      this.day = now.getDate()
      if (this.value.length > 0) {
        if (this.range) { //范围
          this.year = parseInt(this.value[0][0])
          this.month = parseInt(this.value[0][1]) - 1
          this.day = parseInt(this.value[0][2])

          let year2 = parseInt(this.value[1][0])
          let month2 = parseInt(this.value[1][1]) - 1
          let day2 = parseInt(this.value[1][2])

          this.rangeBegin = [this.year, this.month, this.day]
          this.rangeEnd = [year2, month2, day2]
        } else if (this.multi) {//多选
          this.multiDays = this.value;
          this.year = parseInt(this.value[0][0])
          this.month = parseInt(this.value[0][1]) - 1
          this.day = parseInt(this.value[0][2])
        } else { //单选
          this.year = parseInt(this.value[0])
          this.month = parseInt(this.value[1]) - 1
          this.day = parseInt(this.value[2])
        }
      }
      this.render(this.year, this.month)
    },
    // 渲染日期
    render(y, m) {
      let firstDayOfMonth = new Date(y, m, 1).getDay()         //当月第一天
      let lastDateOfMonth = new Date(y, m + 1, 0).getDate()    //当月最后一天
      let lastDayOfLastMonth = new Date(y, m, 0).getDate()     //最后一月的最后一天
      this.year = y
      let seletSplit = this.value
      let i, line = 0, temp = [], nextMonthPushDays = 1
      for (i = 1; i <= lastDateOfMonth; i++) {
        let day = new Date(y, m, i).getDay() //返回星期几（0～6）
        let k
        // 第一行
        if (day == 0) {
          temp[line] = []
        } else if (i == 1) {
          temp[line] = []
          k = lastDayOfLastMonth - firstDayOfMonth + 1
          for (let j = 0; j < firstDayOfMonth; j++) {
            // console.log("第一行",lunarYear,lunarMonth,lunarValue,lunarInfo)
            temp[line].push(Object.assign(
                {day: k, disabled: true},
                this.getLunarInfo(this.computedPrevYear(), this.computedPrevMonth(true), k),
                this.getEvents(this.computedPrevYear(), this.computedPrevMonth(true), k),
            ))
            k++;
          }
        }


        if (this.range) { // 范围
          // console.log("日期范围",this.getLunarInfo(this.year,this.month+1,i))
          let options = Object.assign(
              {day: i},
              this.getLunarInfo(this.year, this.month + 1, i),
              this.getEvents(this.year, this.month + 1, i),
          )
          if (this.rangeBegin.length > 0) {
            let beginTime = Number(new Date(this.rangeBegin[0], this.rangeBegin[1], this.rangeBegin[2]))
            let endTime = Number(new Date(this.rangeEnd[0], this.rangeEnd[1], this.rangeEnd[2]))
            let stepTime = Number(new Date(this.year, this.month, i))
            if (beginTime <= stepTime && endTime >= stepTime) {
              options.selected = true
            }
          }
          if (this.begin.length > 0) {
            let beginTime = Number(new Date(parseInt(this.begin[0]), parseInt(this.begin[1]) - 1, parseInt(this.begin[2])))
            if (beginTime > Number(new Date(this.year, this.month, i))) options.disabled = true
          }
          if (this.end.length > 0) {
            let endTime = Number(new Date(parseInt(this.end[0]), parseInt(this.end[1]) - 1, parseInt(this.end[2])))
            if (endTime < Number(new Date(this.year, this.month, i))) options.disabled = true
          }
          if (this.disabled.length > 0) {
            if (this.disabled.filter(v => {
              return this.year === v[0] && this.month === v[1] - 1 && i === v[2]
            }).length > 0) {
              options.disabled = true
            }
          }
          temp[line].push(options)
        } else if (this.multi) {//多选
          let options
          // 判断是否选中
          if (this.value.filter(v => {
            return this.year === v[0] && this.month === v[1] - 1 && i === v[2]
          }).length > 0) {
            options = Object.assign({
              day: i,
              selected: true
            }, this.getLunarInfo(this.year, this.month + 1, i), this.getEvents(this.year, this.month + 1, i))
          } else {
            options = Object.assign({
              day: i,
              selected: false
            }, this.getLunarInfo(this.year, this.month + 1, i), this.getEvents(this.year, this.month + 1, i))
            if (this.begin.length > 0) {
              let beginTime = Number(new Date(parseInt(this.begin[0]), parseInt(this.begin[1]) - 1, parseInt(this.begin[2])))
              if (beginTime > Number(new Date(this.year, this.month, i))) options.disabled = true
            }
            if (this.end.length > 0) {
              let endTime = Number(new Date(parseInt(this.end[0]), parseInt(this.end[1]) - 1, parseInt(this.end[2])))
              if (endTime < Number(new Date(this.year, this.month, i))) options.disabled = true
            }
            if (this.disabled.length > 0) {
              if (this.disabled.filter(v => {
                return this.year === v[0] && this.month === v[1] - 1 && i === v[2]
              }).length > 0) {
                options.disabled = true
              }
            }
          }

          temp[line].push(options)
        } else { // 单选
          // console.log(this.lunar(this.year,this.month,i));

          let chk = new Date()
          let chkY = chk.getFullYear()
          let chkM = chk.getMonth()
          // 匹配上次选中的日期
          if (parseInt(seletSplit[0]) == this.year && parseInt(seletSplit[1]) - 1 == this.month && parseInt(seletSplit[2]) == i) {
            // console.log("匹配上次选中的日期",lunarYear,lunarMonth,lunarValue,lunarInfo)
            temp[line].push(Object.assign(
                {day: i, selected: true},
                this.getLunarInfo(this.year, this.month + 1, i),
                this.getEvents(this.year, this.month + 1, i),
            ))
            this.today = [line, temp[line].length - 1]
          }
          // 没有默认值的时候显示选中今天日期
          else if (chkY == this.year && chkM == this.month && i == this.day && this.value == "") {

            // console.log("今天",lunarYear,lunarMonth,lunarValue,lunarInfo)
            temp[line].push(Object.assign(
                {day: i, selected: true},
                this.getLunarInfo(this.year, this.month + 1, i),
                this.getEvents(this.year, this.month + 1, i),
            ))
            this.today = [line, temp[line].length - 1]
          } else {
            // 普通日期
            // console.log("设置可选范围",i,lunarYear,lunarMonth,lunarValue,lunarInfo)
            let options = Object.assign(
                {day: i, selected: false},
                this.getLunarInfo(this.year, this.month + 1, i),
                this.getEvents(this.year, this.month + 1, i),
            )
            if (this.begin.length > 0) {
              let beginTime = Number(new Date(parseInt(this.begin[0]), parseInt(this.begin[1]) - 1, parseInt(this.begin[2])))
              if (beginTime > Number(new Date(this.year, this.month, i))) options.disabled = true
            }
            if (this.end.length > 0) {
              let endTime = Number(new Date(parseInt(this.end[0]), parseInt(this.end[1]) - 1, parseInt(this.end[2])))
              if (endTime < Number(new Date(this.year, this.month, i))) options.disabled = true
            }
            if (this.disabled.length > 0) {
              if (this.disabled.filter(v => {
                return this.year === v[0] && this.month === v[1] - 1 && i === v[2]
              }).length > 0) {
                options.disabled = true
              }
            }
            temp[line].push(options)
          }
        }
        // 到周六换行
        if (day == 6 && i < lastDateOfMonth) {
          line++
        } else if (i == lastDateOfMonth) {
          // line++
          let k = 1
          for (let d = day; d < 6; d++) {
            // console.log(this.computedNextYear()+"-"+this.computedNextMonth(true)+"-"+k)
            temp[line].push(Object.assign(
                {day: k, disabled: true},
                this.getLunarInfo(this.computedNextYear(), this.computedNextMonth(true), k),
                this.getEvents(this.computedNextYear(), this.computedNextMonth(true), k),
            ))
            k++
          }
          // 下个月除了补充的前几天开始的日期
          nextMonthPushDays = k
        }
      } //end for

      // console.log(this.year+"/"+this.month+"/"+this.day+":"+line)
      // 补充第六行让视觉稳定
      if (line <= 5 && nextMonthPushDays > 0) {
        // console.log({nextMonthPushDays:nextMonthPushDays,line:line})
        for (let i = line + 1; i <= 5; i++) {
          temp[i] = []
          let start = nextMonthPushDays + (i - line - 1) * 7
          for (let d = start; d <= start + 6; d++) {
            temp[i].push(Object.assign(
                {day: d, disabled: true},
                this.getLunarInfo(this.computedNextYear(), this.computedNextMonth(true), d),
                this.getEvents(this.computedNextYear(), this.computedNextMonth(true), d),
            ))
          }
        }
      }
      this.days = temp
    },
    computedPrevYear() {
      let value = this.year
      if (this.month - 1 < 0) {
        value--
      }
      return value
    },
    computedPrevMonth(isString) {
      let value = this.month
      if (this.month - 1 < 0) {
        value = 11
      } else {
        value--
      }
      // 用于显示目的（一般月份是从0开始的）
      if (isString) {
        return value + 1
      }
      return value
    },
    computedNextYear() {
      let value = this.year
      if (this.month + 1 > 11) {
        value++
      }
      return value
    },
    computedNextMonth(isString) {
      let value = this.month
      if (this.month + 1 > 11) {
        value = 0
      } else {
        value++
      }
      // 用于显示目的（一般月份是从0开始的）
      if (isString) {
        return value + 1
      }
      return value
    },
    // 获取农历信息
    getLunarInfo(y, m, d) {
      let lunarInfo = PnCalendar.solar2lunar(y, m, d)
      let lunarValue = lunarInfo.IDayCn
      // console.log(lunarInfo)
      let isLunarFestival = false
      let isGregorianFestival = false
      if (this.festival.lunar[lunarInfo.lMonth + "-" + lunarInfo.lDay] != undefined) {
        lunarValue = this.festival.lunar[lunarInfo.lMonth + "-" + lunarInfo.lDay]
        isLunarFestival = true
      } else if (this.festival.gregorian[m + "-" + d] != undefined) {
        lunarValue = this.festival.gregorian[m + "-" + d]
        isGregorianFestival = true
      }
      return {
        lunar: lunarValue,
        isLunarFestival: isLunarFestival,
        isGregorianFestival: isGregorianFestival,
      }
    },
    // 获取自定义事件
    getEvents(y, m, d) {
      if (Object.keys(this.events).length == 0) return false;
      let eventName = this.events[y + "-" + m + "-" + d]
      let data = {}
      if (eventName != undefined) {
        data.eventName = eventName
      }
      return data
    },
    // 上月
    prev(e) {
      e.stopPropagation()
      if (this.month == 0) {
        this.month = 11
        this.year = parseInt(this.year) - 1
      } else {
        this.month = parseInt(this.month) - 1
      }
      this.render(this.year, this.month)
      this.$emit('selectMonth', this.month + 1, this.year)
      this.$emit('prev', this.month + 1, this.year)
    },
    //  下月
    next(e) {
      e.stopPropagation()
      if (this.month == 11) {
        this.month = 0
        this.year = parseInt(this.year) + 1
      } else {
        this.month = parseInt(this.month) + 1
      }
      this.render(this.year, this.month)
      this.$emit('selectMonth', this.month + 1, this.year)
      this.$emit('next', this.month + 1, this.year)
    },
    // 选中日期
    select(k1, k2, e) {
      if (e != undefined) e.stopPropagation()
      // 日期范围
      if (this.range) {
        if (this.rangeBegin.length == 0 || this.rangeEndTemp != 0) {
          this.rangeBegin = [this.year, this.month, this.days[k1][k2].day]
          this.rangeBeginTemp = this.rangeBegin
          this.rangeEnd = [this.year, this.month, this.days[k1][k2].day]
          this.rangeEndTemp = 0

        } else {
          this.rangeEnd = [this.year, this.month, this.days[k1][k2].day]
          this.rangeEndTemp = 1
          // 判断结束日期小于开始日期则自动颠倒过来
          if (+new Date(this.rangeEnd[0], this.rangeEnd[1], this.rangeEnd[2]) < +new Date(this.rangeBegin[0], this.rangeBegin[1], this.rangeBegin[2])) {
            this.rangeBegin = this.rangeEnd
            this.rangeEnd = this.rangeBeginTemp
          }
          // 小于10左边打补丁
          let begin = []
          let end = []
          if (this.zero) {
            this.rangeBegin.forEach((v, k) => {
              if (k == 1) v = v + 1
              begin.push(this.zeroPad(v))
            })
            this.rangeEnd.forEach((v, k) => {
              if (k == 1) v = v + 1
              end.push(this.zeroPad(v))
            })
          } else {
            begin = this.rangeBegin
            end = this.rangeEnd
          }
          // console.log("选中日期",begin,end)
          this.$emit('select', begin, end)
        }
        this.render(this.year, this.month)
      } else if (this.multi) {
        // 如果已经选过则过滤掉
        let filterDay = this.multiDays.filter(v => {
          return this.year === v[0] && this.month === v[1] - 1 && this.days[k1][k2].day === v[2]
        })
        if (filterDay.length > 0) {
          this.multiDays = this.multiDays.filter(v => {
            return this.year !== v[0] || this.month !== v[1] - 1 || this.days[k1][k2].day !== v[2]
          })
        } else {
          this.multiDays.push([this.year, this.month + 1, this.days[k1][k2].day]);
        }
        this.days[k1][k2].selected = !this.days[k1][k2].selected
        this.$emit('select', this.multiDays)
      } else {
        // 取消上次选中
        if (this.today.length > 0) {
          this.days.forEach(v => {
            v.forEach(vv => {
              vv.selected = false
            })
          })
        }
        // 设置当前选中天
        this.days[k1][k2].selected = true
        this.day = this.days[k1][k2].day
        this.today = [k1, k2]
        this.$emit('select', [this.year, this.zero ? this.zeroPad(this.month + 1) : this.month + 1, this.zero ? this.zeroPad(this.days[k1][k2].day) : this.days[k1][k2].day])
      }
    },
    changeYear() {
      if (this.yearsShow) {
        this.yearsShow = false
        return false
      }
      this.yearsShow = true
      this.years = [];
      for (let i = ~~this.year - 10; i < ~~this.year + 10; i++) {
        this.years.push(i)
      }
    },
    selectYear(value) {
      this.yearsShow = false
      this.year = value
      this.render(this.year, this.month)
      this.$emit('selectYear', value)
    },
    // 返回今天
    setToday() {
      let now = new Date();
      this.year = now.getFullYear()
      this.month = now.getMonth()
      this.day = now.getDate()
      this.render(this.year, this.month)
      // 遍历当前日找到选中
      this.days.forEach(v => {
        let day = v.find(vv => {
          return vv.day == this.day && !vv.disabled
        })
        if (day != undefined) {
          day.selected = true
        }

      })
    },
    // 日期补零
    zeroPad(n) {
      return String(n < 10 ? '0' + n : n)
    },
  },
  computed: {
    currentStyleObj () {
      return {
        '--defaultColor': this.currentStyle.defaultColor,
        '--disabledColor': this.currentStyle.disabledColor,
        '--selectedColor': this.currentStyle.selectedColor,
        '--selectedBackgroundColor': this.currentStyle.selectedBackgroundColor,
        '--hoverColor': this.currentStyle.hoverColor,
        '--hoverBackgroundColor': this.currentStyle.hoverBackgroundColor,
        '--mainFontSize': this.currentStyle.mainFontSize + "px",
        '--weekFontSize': this.currentStyle.weekFontSize + "px",
      }
    }
  }
}

</script>

<style scoped>
.calendar {
  position: relative;
  margin: auto;
  width: 100%;
  height: 100%;
  min-width: 250px;
  background: transparent !important;
  user-select: none;
}

.calendar-tools {
  height: 40px;
  line-height: 40px;
  color: #5e7a88;
}

.calendar-tools span {
  cursor: pointer;
}

.calendar-prev {
  width: 14.28571429%;
  float: left;
  text-align: center;
  color: var(--defaultColor);
}

.calendar-info {
  padding-top: 3px;
  font-size: 16px;
  line-height: 1.3;
  text-align: center;
}

.calendar-info > div.month {
  margin: auto;
  height: 20px;
  width: 100px;
  text-align: center;
  color: var(--defaultColor);
  overflow: hidden;
  position: relative;
}

.calendar-info > div.month .month-inner {
  position: absolute;
  left: 0;
  top: 0;
  height: 240px;
  transition: top .5s cubic-bezier(0.075, 0.82, 0.165, 1);
}

.calendar-info > div.month .month-inner > span {
  display: block;
  font-size: 14px;
  height: 20px;
  width: 100px;
  overflow: hidden;
  text-align: center;
}

.calendar-info > div.year {
  font-size: 16px;
  line-height: 1;
  color: var(--defaultColor);
  cursor: pointer;
}

.calendar-next {
  width: 14.28571429%;
  float: right;
  text-align: center;
  color: var(--defaultColor);
}

.calendar table {
  clear: both;
  width: 100%;
  height: calc(100% - 30px);
  border-collapse: collapse;
  color: var(--defaultColor);
}

.calendar td {
  margin: 2px !important;
  padding: 0px 0;
  width: 14.28571429%;
  height: 44px;
  text-align: center;
  vertical-align: middle;
  line-height: 125%;
  cursor: pointer;
  position: relative;
  vertical-align: top;
}

.calendar td.week {
  font-size: var(--weekFontSize);
  pointer-events: none !important;
  cursor: default !important;
}

.calendar td.disabled {
  color: var(--disabledColor);
  pointer-events: none !important;
  cursor: default !important;
}

.calendar td.disabled div {
  color: var(--disabledColor);
}

.calendar td span {
  display: block;
  max-width: 40px;
  height: 26px;
  font-size: var(--mainFontSize);
  line-height: 26px;
  margin: 0px auto;
  border-radius: 5px;
}

.calendar td:not(.selected) span:not(.red):hover {
  background: var(--hoverBackgroundColor);
  color: var(--hoverColor);
}

.calendar td:not(.selected) span.red:hover {
  background: var(--hoverBackgroundColor);
  color: var(--hoverColor);
}

.calendar td:not(.disabled) span.red {
  color: var(--defaultColor);
}

.calendar td.selected span {
  background-color: var(--selectedBackgroundColor);
  color: var(--selectedColor);
}

.calendar td .text {
  position: absolute;
  top: 25px;
  left: 0;
  right: 0;
  text-align: center;

  padding: 2px;
  font-size: 8px;
  line-height: 1.2;
  color: #444;
}

.calendar td .isGregorianFestival,
.calendar td .isLunarFestival {
  color: #ea6151;
}

.calendar td.selected span.red {
  background-color: var(--selectedBackgroundColor);
  color: var(--selectedColor);
}

/*.calendar td.selected span.red:hover {*/
/*  background: #f3f8fa;*/
/*  color: #444;*/
/*}*/

.calendar thead td {
  text-transform: uppercase;
  height: 30px;
  vertical-align: middle;
}

.calendar-button {
  text-align: center;
}

.calendar-button span {
  cursor: pointer;
  display: inline-block;
  min-height: 1em;
  min-width: 5em;
  vertical-align: baseline;
  background: #5e7a88;
  color: #fff;
  margin: 0 .25em 0 0;
  padding: .6em 2em;
  font-size: 1em;
  line-height: 1em;
  text-align: center;
  border-radius: .3em;
}

.calendar-button span.cancel {
  background: #efefef;
  color: #666;
}

.calendar-years {
  position: absolute;
  left: 0px;
  top: 0px;
  right: 0px;
  bottom: 0px;
  background: #424242;
  display: flex;
  justify-content: center;
  align-items: center;
  flex-wrap: wrap;
  overflow: auto;
  transition: all .5s cubic-bezier(0.075, 0.82, 0.165, 1);
  opacity: 0;
  pointer-events: none;
  transform: translateY(-10px);
}

.calendar-years.show {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0px);
}

.calendar-years > span {
  margin: 1px 5px;
  display: inline-block;
  width: 60px;
  line-height: 30px;
  border-radius: 20px;
  text-align: center;
  border: 1px solid #fbfbfb;
  color: #fff;
  cursor: pointer;
}

.calendar-years > span.active {
  border: 1px solid #5e7a88;
  background-color: #2196f3;
  color: #fff;
}
</style>
